1: (0 5 18)

(0)(1 20 3)(2 7 5 22 18)(4 17 12 19 16)(6 10 8)(9 15 11)(13 21 14)

2: (4 19 16)

(0)(1 20 3)(2 7 5 22 18)(4)(6 10 8)(9 15 11)(12 19 17)(13 21 14)(16)

3: (2 7 18)

(0)(1 20 3)(2)(4)(5 22 18)(6 10 8)(7)(9 15 11)(12 19 17)(13 21 14)(16)

4: (12 19 17)

(0)(1 20 3)(2)(4)(5 22 18)(6 10 8)(7)(9 15 11)(12)(13 21 14)(16)(17)(19)